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SL ARORA-Mechanical Properties of fluids-Exercise
- The atmospheric pressure is nearly kPa. The tyres of a car are usually...
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- A sudden drop in the mercury level by 10 mm or more is a sign of
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- 1 atm = Pa = bat =torr.
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- When a body is immersed in fluid, it experiences an upthrust. This eff...
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- The upthrust acting on a body immersed in a fluid is equal to the weig...
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- A body will float in a liquid if weight of the liquid displaced by the...
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- A body sinks in a liquid if its density is the density of the liquid.
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- A block of wood floats with3/4th of its volume submerged in water. The...
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- A block of ice in which a piece of stone is embedded is floating on wa...
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- A block of ice is floating in a liquid of specific gravity 1.2 contain...
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- The centre of gravity of the displaced fluid through which the force o...
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- The force which tends to destroy the relative motion between liquid la...
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- The tangential forces per unit area of the liquid layer required to ma...
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- If a tangential force of 1dyne cm^-2 of the surface is required to mai...
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- The SI unit of the coefficent of viscosity is
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- The viscous force acting on adjacent layers of liquid is
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- With increase in temperautre, the viscosity of liquid…….. But viscosit...
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- With increase in pressure, the viscosity of liquid ……… but the viscosi...
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- Viscosity of gases is pressure
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- Liquids ofviscosity are used as buffers for absorbing shocks during th...
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